roi-calculator

Calculate ROI percentage, payback period, and value from deal inputs.

23|2|Updated Feb 10, 2026
One-click install
npx skills add https://github.com/luisschmitzheadline/VC-Skills.md --skill roi-calculator-luisschmitzheadline
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: roi-calculator
Source: https://github.com/luisschmitzheadline/VC-Skills.md/tree/main/knowledge_skills/financial_modeling/propane-gtm-roi-calculator
Command: npx skills add https://github.com/luisschmitzheadline/VC-Skills.md --skill roi-calculator-luisschmitzheadline

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

ROI decisions for deals and proposals often rely on estimates and scattered inputs. This skill provides a reproducible ROI model that integrates cost savings, efficiency gains, and revenue impact to produce a clear ROI %, payback period, and value summary.

Core Features & Use Cases

  • Automated ROI calculations: ROI %, payback period, and a structured value summary for deals, product bets, and business cases.
  • Flexible inputs: Accepts cost savings, efficiency gains, revenue impact, and investment to model scenarios.
  • Use Case: Create a business case for a new offering or pricing strategy and present quantified outcomes to stakeholders.

Quick Start

Provide deal/segment inputs and run the ROI calculator to generate a proposal-ready ROI model.

Frequently Asked Questions about roi-calculator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate ROI for a business case or deal proposal?

You calculate ROI for a business case by inputting cost savings, efficiency gains, revenue impact, and total investment. The model processes these variables to produce a clear ROI percentage, payback period, and structured value summary for stakeholder presentations.

What inputs do I need to build an automated ROI model for a product bet?

Building an automated ROI model requires inputs for cost savings, efficiency gains, revenue impact, and investment amounts. Providing these financial metrics allows the calculator to generate a reproducible value summary and calculate the payback period for your product bets.

Can I use this ROI calculator for both sales deal analysis and marketing proposals?

Yes, you can use this ROI calculator for sales deal analysis and marketing proposals. It applies across sales, marketing, and finance contexts to evaluate deals, product bets, and pricing strategies by quantifying outcomes from your inputted financial metrics.

What is the best way to standardize ROI calculations across multiple deal evaluations?

The best way to standardize ROI calculations across deal evaluations is using a reproducible model that integrates cost savings, efficiency gains, and revenue impact. This approach ensures every proposal generates a consistent ROI percentage and payback period.

Does the ROI model work without relying on scattered estimates for proposal value?

Yes, the ROI model works without relying on scattered estimates for proposal value. It replaces fragmented inputs with a structured calculation that requires specific investment and impact metrics to produce a proposal-ready value summary.